Small and mobile enough to handle sidewalks and congested areas, yet large enough to offer productive cleaning of city squares and urban spaces, overcome 17 cm high curbs and steps climbing ability is 18%. It has a fantastic maneuverability and its low noise level won't disturb the neighbors. The RS 850 is truly versatile. Combining compact size with high performance, this unit answers the demand for modern-day city sweeping. With the third brush it has a sweeping path width of 2.1 meters.